Prefabricated house



FIG. 1 is a perspective view of a prefabricated house showing my design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view thereof.

The broken lines are shown for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a prefabricated house, as shown and described. 